Comparison

Iota Reader vs Devour

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Iota Reader

This app provides a reading experience for Georgian books, magazines, and newspapers. Easily search, buy, and read content from a large selection of Georgian literature, with customizable reading settings and built-in Georgian fonts.

Highlights
  • Access to free Georgian eBooks
  • Synchronize with personal Lit.ge library
  • Adjustable font size and type
  • Night reading mode
  • In-book search and term lookup
  • Georgian text-to-speech
Features
Read full description

IOTA Reader from Lit.ge offers an incredible reading experience for Lit.ge Books, Magazines and Newspapers on your iPad, iPhone and iPod. 
Lit.ge is the first Georgian shop for eBooks offering hundreds of Georgian books. It also offers some foreign books but primarily is oriented on Georgian language reader.
Using this application it is very easy to search for, buy and read a desired book on Lit.ge.
 IOTA Reader has the following features: 
• Free Georgian eBooks; • Turn pages with the flick of a finger; • Auto synchronize your device with personal library on Lit.ge;
 • Adjustable font size - make the text as big as you want for comfortable reading;
 • Multiple font types; • Embedded Georgian fonts so you can read in the typeface you like best, without installing Georgian Fonts on your device; 
• Brightness control for easy reading in any light;  • Night reading mode; • The ability to search inside the book and look up terms;
 • Add bookmarks; 
• Use Georgian text to speech to read the books; • And many more…

About

Devour

This app helps you read books and articles significantly faster using a technique that displays words one at a time. Import various file types and web content, then adjust your reading speed. Track progress, set goals, and organize your library with this efficient reading tool.

Highlights
  • RSVP speed reading technology
  • Import EPUB, PDF, web articles, and more
  • Adjustable speed control (100-1000+ WPM)
  • Built-in speed test
  • Progress tracking and automatic saving
  • Reading statistics and daily goals
  • Smart library organization
  • iCloud sync
Features
Read full description

DEVOUR YOUR READING LIST Download free and start speed reading in seconds. Devour uses RSVP (Rapid Serial Visual Presentation) to display words one at a time right where your eyes are focused—so you read 2-3x faster without learning any special technique. Just import, tap play, and devour. HOW IT WORKS Traditional reading wastes time on eye movements. Devour eliminates that by presenting each word at a fixed point with the Optimal Recognition Point highlighted, so your brain processes text faster instantly. IMPORT ANYTHING EPUBs, PDFs, web articles, DOCX, TXT, Markdown, HTML, RTF—if you can read it, Devour can speed-read it. Paste text or extract content from any URL. Your entire reading list in one app. POWERFUL FEATURES Speed Control — Adjust from 100 to 1,000+ words per minute. Start at your comfort zone and gradually increase as your brain adapts. Built-In Speed Test — Discover your baseline reading speed, then see how much faster you read with RSVP technology. Progress Tracking — Resume exactly where you left off. Every document saves your position automatically. Reading Statistics — Track total words read, reading time, average WPM, and daily streaks with beautiful visualizations. Daily Goals & Achievements — Set word count goals, build streaks, and earn milestones as your reading habit grows. Smart Library — Organize with favorites, reading status, and content type filters. Search and find anything instantly. iCloud Sync — Keep your library, reading progress, and statistics synchronized across all your Apple devices. Dark Mode — Automatic system theme matching or manual light/dark selection for comfortable reading anywhere. THE SCIENCE RSVP has been researched for decades as a method to increase reading speed. By presenting words at a fixed focal point with ORP highlighting, your visual system processes text more efficiently. Most readers see significant speed improvements from their very first session. PREMIUM Devour is free to use with ads. Go premium to remove all ads for an uninterrupted reading experience and support independent app development. START READING FASTER Import your first document and feel the difference. That article you bookmarked last week, the novel on your shelf, the PDF report for work—Devour helps you get through it all. Faster. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Iota Reader4 screens
Devour4 screens

Verdict

The call

The clearest difference is rating: Devour at 5.0 against Iota Reader's 2.1. Devour also leads on update cadence (weekly vs every 5 months). Iota Reader's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Devour sells 2 in-app purchases, starting at $1.99 per month. Iota Reader asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Devour holds the better App Store score, 5.0 against 2.1. That said, the two scores are not equally well evidenced: Iota Reader has 21 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Iota Reader ships an update every 5 months, Devour weekly. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

Scorecard7 real differences · 3 level
Iota Reader versus Devour: the parameters behind the verdict, then further details
ParameterIota ReaderDevour
PriceFreeFree
Rating2.1 (21 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings21 — better1
Update frequencyEvery 5 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS8.0 — better13.4
Further details — not scored
Size8 MB30 MB
Age rating4+4+
DeveloperLit.geBrett Cassidy

In-app purchases

None

Iota Reader

No in-app purchases

2 purchases

Devour

Subscriptions2
  • Monthly$1.991 Month
  • Yearly$14.991 Year

Questions

Is Iota Reader free?
Iota Reader is free to download, with no in-app purchases.
Is Devour free?
Devour is free to download, with in-app purchases available.
Which has better reviews, Iota Reader or Devour?
Devour is rated higher. Iota Reader averages 2.1 out of 5 from 21 ratings, while Devour averages 5.0 from 1 ratings.
Do Iota Reader or Devour have ads?
Devour shows ads; Iota Reader does not.
Which is updated more often, Iota Reader or Devour?
Iota Reader ships an update every 5 months, and Devour weekly. Most recently, Iota Reader was updated on October 23, 2026 and Devour on October 28, 2026.

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